NPPES file of Aug 9, 2026

Patricia Lynn Allen, MD

Diagnostic Radiology Physician · San Gabriel, CA

Patricia Lynn Allen, MD is a diagnostic radiology physician with a practice address in San Gabriel, California, and NPI 1124052600, issued on Jul 10, 2006. Check the license (California G71645, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124052600
Name
Patricia Lynn Allen
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
G71645 CA
Self-reported in NPPES; status is on the state search
Practice location
1129 S San Gabriel Blvd, San Gabriel, CA 91776
Phone
(626) 287-6746
Enumerated
Jul 10, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(626) 827-8357
Medicare enrollment
Enrolled (PECOS I20060511000427); accepts Medicare assignment
Medical or professional school
University Of Missouri, Kansas City, School Of Medicine, 1989
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1129 S San Gabriel Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David ChenDiagnostic Radiology Physician1629006895

Verify Patricia Lynn Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G71645
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. David C P Chen, M.D., IncSan Gabriel, CA
  2. United Medical Imaging Healthcare IncMission Viejo, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

Other diagnostic radiology physician records in California

  1. Jason Aaronson, MDLos Angeles, CA1023145463
  2. Brianna Abadie, M.D.Van Nuys, CA1861811291
  3. Kenric Aban, M.D.Oceanside, CA1336218023
  4. Pablo Abbona, MDLos Angeles, CA1689856239
  5. Rashed AbdelaalRiverside, CA1518726090
  6. Ahmed Abdelhalim, MDRiverside, CA1275162927
  7. Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
  8. Bennett Abe, MDVisalia, CA1184731283
  9. Stephen Abedon, M.D.Daly City, CA1689628687
  10. Richard Abello, M.D.La Jolla, CA1245205996

Common questions

What is Patricia Lynn Allen, MD's NPI number?

Patricia Lynn Allen, MD's National Provider Identifier (NPI) is 1124052600, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Patricia Lynn Allen, MD located?

The NPPES record lists a practice address at 1129 S San Gabriel Blvd, San Gabriel, CA, 91776. Phone: (626) 287-6746. Providers update this record themselves, so call before visiting.

How can I verify Patricia Lynn Allen, MD's license?

NPPES lists California license number G71645, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.